35542666521234 has 80 divisors (see below), whose sum is σ = 81846077056128. Its totient is φ = 11520066263328.

The previous prime is 35542666521233. The next prime is 35542666521251. The reversal of 35542666521234 is 43212566624553.

It is a super-2 number, since 2×35542666521234² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (35542666521233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7615569 + ... + 11361435.

Almost surely, 2^{35542666521234} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35542666521234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40923038528064).

35542666521234 is an abundant number, since it is smaller than the sum of its proper divisors (46303410534894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35542666521234 is a wasteful number, since it uses less digits than its factorization.

35542666521234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3747501 (or 3747492 counting only the distinct ones).

The product of its digits is 31104000, while the sum is 54.

The spelling of 35542666521234 in words is "thirty-five trillion, five hundred forty-two billion, six hundred sixty-six million, five hundred twenty-one thousand, two hundred thirty-four".